[rtsan][compiler-rt] Add missing calloc unit test

[cjappl]

Simple one that we missed the first go around.

I am opting for my first post-commit review on this one, because it is so simple.

[llvmbot]

@llvm/pr-subscribers-compiler-rt-sanitizer

Author: Chris Apple (cjappl)

Changes

Simple one that we missed the first go around.

I am opting for my first post-commit review on this one, because it is so simple.

---

Full diff: https://github.com/llvm/llvm-project/pull/106159.diff

1 Files Affected:

• (modified) compiler-rt/lib/rtsan/tests/rtsan_test_interceptors.cpp (+6)

diff --git a/compiler-rt/lib/rtsan/tests/rtsan_test_interceptors.cpp b/compiler-rt/lib/rtsan/tests/rtsan_test_interceptors.cpp
index 5b88cf64612942..9303bd5fd3d3e0 100644
--- a/compiler-rt/lib/rtsan/tests/rtsan_test_interceptors.cpp
+++ b/compiler-rt/lib/rtsan/tests/rtsan_test_interceptors.cpp
@@ -71,6 +71,12 @@ TEST(TestRtsanInterceptors, MallocDiesWhenRealtime) {
   ExpectNonRealtimeSurvival(Func);
 }
 
+TEST(TestRtsanInterceptors, CallocDiesWhenRealtime) {
+  auto Func = []() { EXPECT_NE(nullptr, calloc(2, 4)); };
+  ExpectRealtimeDeath(Func, "calloc");
+  ExpectNonRealtimeSurvival(Func);
+}
+
 TEST(TestRtsanInterceptors, ReallocDiesWhenRealtime) {
   void *ptr_1 = malloc(1);
   auto Func = [ptr_1]() { EXPECT_NE(nullptr, realloc(ptr_1, 8)); };

[cjappl]

CC @davidtrevelyan

[cjappl]

I'll do my first post-commit review....unless vitalybuka reviews in world record time! Thanks!